/* AzothOps client dashboard v2 — Cloudflare-style density, server-rendered,
   zero JS chart libs. Light/dark follows the system AND a manual toggle:
   tokens on :root; dark under prefers-color-scheme (unless data-theme=light)
   and again under [data-theme=dark] so the toggle wins both ways. */
:root{
  color-scheme:light;
  --bg:#f7f7f4; --surface:#ffffff; --surface2:#f1f1ec; --ink:#14201c; --muted:#5c6863; --faint:#8b968f;
  --line:#e3e3db; --line2:#d6d6cc;
  --accent:#0b5a4c; --accent2:#13906f; --accent-soft:#e9f1ec; --accent-ink:#ffffff;
  --s1:#1baf7a; --s2:#2a78d6; --s3:#eb6834;
  --good:#0ca30c; --warn:#fab219; --serious:#ec835a; --crit:#d03b3b;
  --grid:#eceae2;
  --shadow:0 1px 2px rgba(20,32,28,.04),0 6px 20px -14px rgba(20,32,28,.22);
  --fd:"Schibsted Grotesk","PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --fb:"Instrument Sans","PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --fm:"IBM Plex Mono",ui-monospace,SFMono-Regular,monospace;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --bg:#0d1210; --surface:#141b18; --surface2:#1a2320; --ink:#e9efec; --muted:#94a39d; --faint:#6f7f78;
    --line:#233029; --line2:#2d3d35;
    --accent:#3fbf95; --accent2:#54d3a8; --accent-soft:#152d26; --accent-ink:#08120f;
    --s1:#199e70; --s2:#3987e5; --s3:#d95926;
    --grid:#1d2823;
    --shadow:0 1px 2px rgba(0,0,0,.35),0 6px 20px -14px rgba(0,0,0,.6);
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0d1210; --surface:#141b18; --surface2:#1a2320; --ink:#e9efec; --muted:#94a39d; --faint:#6f7f78;
  --line:#233029; --line2:#2d3d35;
  --accent:#3fbf95; --accent2:#54d3a8; --accent-soft:#152d26; --accent-ink:#08120f;
  --s1:#199e70; --s2:#3987e5; --s3:#d95926;
  --grid:#1d2823;
  --shadow:0 1px 2px rgba(0,0,0,.35),0 6px 20px -14px rgba(0,0,0,.6);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--fb);font-size:14px;line-height:1.5;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-family:var(--fd);letter-spacing:-.01em;line-height:1.15;text-wrap:balance}
p,li{text-wrap:pretty}
.q span,.action span,.gap .ss,.wk .wl{text-wrap:pretty}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid var(--accent2);outline-offset:2px;border-radius:6px}
.mono{font-family:var(--fm);font-variant-numeric:tabular-nums}
.muted{color:var(--muted)} .tiny{font-size:11.5px}
.center{text-align:center}

/* ── app frame: sidebar + main ─────────────────────────────── */
.frame{display:grid;grid-template-columns:218px 1fr;min-height:100vh}
.side{border-right:1px solid var(--line);background:var(--surface);padding:16px 12px;
  display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh}
.side .brand{display:flex;align-items:center;gap:8px;font-family:var(--fd);font-weight:700;
  font-size:15px;padding:4px 10px 14px}
.brand .mk{width:10px;height:10px;border-radius:3px;background:linear-gradient(135deg,var(--accent),var(--accent2));transform:rotate(45deg);flex:none}
.side .tn{padding:0 10px 12px;border-bottom:1px solid var(--line);margin-bottom:10px}
.side .tn .nm{font-weight:600;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side .tn .pl{font-family:var(--fm);font-size:10px;color:var(--accent);letter-spacing:.08em;text-transform:uppercase;margin-top:2px}
.nav-it{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:8px;color:var(--muted);font-size:13.5px}
.nav-it:hover{background:var(--surface2);color:var(--ink)}
.nav-it.on{background:var(--accent-soft);color:var(--accent);font-weight:600}
.nav-it .ic{width:16px;text-align:center;flex:none;font-size:13px}
.side .sp{flex:1}
.side .foot{border-top:1px solid var(--line);padding-top:10px;display:flex;align-items:center;gap:6px}
.tbtn{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;
  border:1px solid var(--line2);border-radius:8px;color:var(--muted);font-size:13px;background:var(--surface)}
.tbtn:hover{color:var(--ink);border-color:var(--faint)}
.lout{flex:1;text-align:left;padding:6px 10px;border-radius:8px;color:var(--muted);font-size:13px}
.lout:hover{background:var(--surface2);color:var(--ink)}
main{padding:22px 26px 60px;min-width:0}
.mhead{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.mhead h1{font-size:20px;font-weight:700}
.mhead .sub{color:var(--muted);font-size:12.5px;margin-top:2px}
.mhead .act{display:flex;gap:8px;align-items:center}
.chip{font-family:var(--fm);font-size:10px;letter-spacing:.08em;text-transform:uppercase;
  padding:3px 8px;border-radius:20px;background:var(--accent-soft);color:var(--accent);white-space:nowrap}
.chip.warn{background:color-mix(in srgb,var(--warn) 15%,transparent);color:color-mix(in srgb,var(--warn) 60%,var(--ink))}
.ghost{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border:1px solid var(--line2);
  border-radius:8px;font-size:12.5px;color:var(--muted);background:var(--surface)}
.ghost:hover{color:var(--ink);border-color:var(--faint)}

/* ── grid & cards ──────────────────────────────────────────── */
.g{display:grid;gap:14px;grid-template-columns:repeat(12,1fr)}
.c3{grid-column:span 3}.c4{grid-column:span 4}.c6{grid-column:span 6}.c8{grid-column:span 8}.c12{grid-column:span 12}
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px;
  box-shadow:var(--shadow);min-width:0}
.card h2{font-size:13px;font-weight:600}
.card .hint{font-size:11.5px;color:var(--muted);margin:1px 0 12px}
.sechead{font-family:var(--fm);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);margin:24px 0 10px}

/* KPI tiles */
.kpi .lab{font-size:11.5px;color:var(--muted)}
.kpi .val{font-family:var(--fd);font-weight:700;font-size:24px;letter-spacing:-.02em;margin-top:4px;
  font-variant-numeric:tabular-nums;display:flex;align-items:baseline;gap:5px;flex-wrap:wrap}
.kpi .val small{font-size:12px;font-weight:500;color:var(--muted);font-family:var(--fb)}
.kpi .foot{display:flex;align-items:flex-end;justify-content:space-between;gap:8px;margin-top:6px;min-height:26px}
.delta{font-family:var(--fm);font-size:11px}
.delta.up{color:var(--good)} .delta.down{color:var(--crit)}
.kspark{flex:none}

/* charts (SVG server-rendered) */
.chart{width:100%;display:block}
.chart .grid{stroke:var(--grid);stroke-width:1}
.chart .area{fill:var(--s1);fill-opacity:.13}
.chart .ln{fill:none;stroke:var(--s1);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.chart .dot{fill:var(--s1)}
.chart.mins .area{fill:var(--s2);fill-opacity:.13}
.chart.mins .ln{stroke:var(--s2)}
.chart.mins .dot{fill:var(--s2)}
.xlab{display:flex;justify-content:space-between;font-family:var(--fm);font-size:10px;color:var(--faint);margin-top:5px}
.ymax{font-family:var(--fm);font-size:10px;color:var(--faint)}
/* hour strip */
.hours{display:flex;align-items:flex-end;gap:3px;height:74px;margin-top:4px}
.hours span{flex:1;background:var(--s1);border-radius:3px 3px 0 0;min-height:2px;opacity:.9}
.hours span.night{background:var(--s2)}
.hours span:hover{filter:brightness(1.15)}
/* stacks & bars */
.stack{display:flex;height:22px;border-radius:5px;overflow:hidden;background:var(--surface2);gap:2px}
.stack span{display:block}
.legend{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px}
.lgi{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);position:relative;cursor:default}
.lgi .sw{width:9px;height:9px;border-radius:3px;flex:none}
.lgi b{color:var(--ink);font-family:var(--fm);font-size:11.5px;font-weight:500}
.bars{display:flex;flex-direction:column;gap:8px}
.bar{display:grid;grid-template-columns:118px 1fr 30px;gap:10px;align-items:center;font-size:12.5px}
.bar .lb{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar .track{height:14px;background:var(--surface2);border-radius:4px;overflow:hidden}
.bar .fill{display:block;height:100%;background:var(--s1);border-radius:0 4px 4px 0}
.bar .n{font-family:var(--fm);font-size:11.5px;text-align:right;color:var(--muted);font-variant-numeric:tabular-nums}

/* briefing (the signature — kept, tightened) */
.brief{background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);overflow:hidden}
.brief .bh{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 16px;border-bottom:1px solid var(--line)}
.brief .bh h2{font-size:14px;font-weight:600}
.brief .bh p{font-size:11.5px;color:var(--muted);margin-top:1px}
.item{display:grid;grid-template-columns:30px 1fr;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line)}
.item:last-child{border-bottom:0}
.item .rank{font-family:var(--fm);font-size:12px;color:var(--faint);padding-top:2px}
.item h3{font-size:14px;font-weight:600;margin-bottom:6px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:9px}
.tag{font-family:var(--fm);font-size:10px;letter-spacing:.05em;padding:2.5px 7px;border-radius:5px;
  border:1px solid var(--line2);color:var(--muted);display:inline-flex;align-items:center;gap:5px}
.tag .dot{width:6px;height:6px;border-radius:2px;flex:none}
.tag.friction .dot{background:var(--serious)} .tag.opp .dot{background:var(--good)} .tag.cover .dot{background:var(--warn)}
.quotes{display:flex;flex-direction:column;gap:5px;margin:8px 0 10px;padding-left:11px;border-left:2px solid var(--line2)}
.q{font-size:12.5px;color:var(--muted);display:flex;gap:7px;align-items:baseline}
.q .lg{font-family:var(--fm);font-size:9px;letter-spacing:.05em;padding:1px 4px;border-radius:4px;
  background:var(--surface2);color:var(--faint);flex:none}
.action{display:flex;gap:8px;align-items:flex-start;background:var(--accent-soft);border-radius:8px;padding:9px 11px;font-size:12.5px}
.action .ar{color:var(--accent);font-weight:700;flex:none}
.action b{font-weight:600}

/* usage */
.bignum{font-family:var(--fm);font-size:26px;font-weight:600;font-variant-numeric:tabular-nums}
.bignum .of{font-family:var(--fb);font-size:13px;font-weight:400;color:var(--muted)}
.meter{position:relative;height:24px;background:var(--surface2);border-radius:6px;overflow:hidden;margin:12px 0 7px}
.meter .used{position:absolute;top:0;left:0;height:100%;background:var(--s1);border-radius:6px 0 0 6px;z-index:2}
.meter .proj{position:absolute;top:0;left:0;height:100%;z-index:1;
  background:repeating-linear-gradient(45deg,color-mix(in srgb,var(--s1) 26%,transparent) 0 6px,transparent 6px 12px)}
.mrow{display:flex;justify-content:space-between;font-family:var(--fm);font-size:10.5px;color:var(--muted)}
.alert{display:flex;gap:9px;align-items:flex-start;padding:10px 12px;border-radius:9px;font-size:12.5px;
  border:1px solid;margin-top:12px}
.alert.warn{background:color-mix(in srgb,var(--warn) 12%,transparent);border-color:color-mix(in srgb,var(--warn) 45%,transparent)}
.alert .ic{flex:none}
.kv{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px}
.kv:last-of-type{border-bottom:0}
.kv .k{color:var(--muted)}
.kv .v{font-family:var(--fm);font-variant-numeric:tabular-nums}
.kv.tot{border-top:1px solid var(--line2);border-bottom:0;margin-top:2px;padding-top:10px;font-weight:600}
.rowsb{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}

/* table */
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-family:var(--fm);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--faint);font-weight:400;padding:0 10px 8px;border-bottom:1px solid var(--line)}
th.num{text-align:right}
td{padding:10px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}
td.num{font-family:var(--fm);font-variant-numeric:tabular-nums;color:var(--muted);text-align:right;white-space:nowrap}
.pill{font-family:var(--fm);font-size:9.5px;letter-spacing:.05em;padding:2px 7px;border-radius:5px;
  background:var(--surface2);color:var(--muted);white-space:nowrap}
.pill.ok{background:color-mix(in srgb,var(--good) 15%,transparent);color:var(--good)}
.pill.esc{background:color-mix(in srgb,var(--serious) 18%,transparent);color:var(--serious)}
.pill.gap{background:color-mix(in srgb,var(--warn) 18%,transparent);color:color-mix(in srgb,var(--warn) 62%,var(--ink))}
.pill.mut{background:var(--surface2);color:var(--muted)}
details summary{cursor:pointer;font-size:11.5px;color:var(--accent);margin-top:4px;list-style:none}
details summary::before{content:"▸ "}
details[open] summary::before{content:"▾ "}
.tx{background:var(--surface2);border-radius:8px;padding:10px 12px;margin-top:7px;font-size:12.5px}
.tx .ln{display:grid;grid-template-columns:60px 1fr;gap:9px;padding:3px 0}
.tx .w{font-family:var(--fm);font-size:10.5px;color:var(--faint);padding-top:2px}

/* gaps */
.gap{display:flex;gap:10px;align-items:flex-start;padding:11px 0;border-bottom:1px solid var(--line)}
.gap:last-child{border-bottom:0}
.gap .ic{color:var(--warn);flex:none}
.gap .tt{font-size:13px}
.gap .ss{font-size:12px;color:var(--muted);margin-top:1px}

/* login */
.login-bg{display:grid;place-items:center;min-height:100vh;padding:22px;background:var(--bg)}
.login{width:min(420px,100%);background:var(--surface);border:1px solid var(--line);border-radius:16px;
  padding:34px 30px;box-shadow:var(--shadow);text-align:center}
.login .brand{display:flex;align-items:center;gap:8px;font-family:var(--fd);font-weight:700;font-size:19px;justify-content:center;margin-bottom:20px}
.login h1{font-size:21px;margin-bottom:6px}
.login p{font-size:13px;color:var(--muted)}
.login form{display:flex;flex-direction:column;gap:10px;margin:20px 0 14px}
.login input{padding:12px 14px;background:var(--bg);border:1px solid var(--line2);border-radius:10px;
  font:inherit;font-size:15px;color:var(--ink);text-align:center;font-family:var(--fm)}
.login input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.login button{padding:12px;background:var(--accent);color:var(--accent-ink);border-radius:10px;font-weight:500}
.login button:hover{background:var(--accent2)}
.login .err{color:var(--crit);font-size:13px;margin-top:8px}
.login a{color:var(--accent)}

/* public demo chrome */
.cta{display:inline-flex;align-items:center;padding:8px 15px;background:var(--accent);color:var(--accent-ink);
  border-radius:9px;font-size:13px;font-weight:500;white-space:nowrap}
.cta:hover{background:var(--accent2)}
.demotop{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.demotop .row{display:flex;align-items:center;gap:12px;height:56px;max-width:1180px;margin:0 auto;padding:0 22px}
.demotop .brand{display:flex;align-items:center;gap:8px;font-family:var(--fd);font-weight:700;font-size:15px}
.demotop .sp{flex:1}
.demotop .tenant{font-weight:600;font-size:13px;padding-left:12px;border-left:1px solid var(--line2)}
.demobar{background:var(--accent-soft);border-bottom:1px solid var(--line);font-size:13px;color:var(--ink)}
.demobar .wrap{max-width:1180px;margin:0 auto;padding:9px 22px}
.demobar a{color:var(--accent);font-weight:500}
.demomain{max-width:1180px;margin:0 auto;padding:22px 22px 60px}
.demofoot{border-top:1px solid var(--line);padding:18px 22px 28px;font-size:12px;color:var(--faint);
  max-width:1180px;margin:0 auto}
.demofoot a{color:var(--muted)}

@media (max-width:980px){
  .c3{grid-column:span 6}.c4{grid-column:span 6}.c6,.c8{grid-column:span 12}
}
@media (max-width:820px){
  .frame{grid-template-columns:1fr}
  .side{position:static;height:auto;flex-direction:row;align-items:center;overflow-x:auto;
    border-right:0;border-bottom:1px solid var(--line);padding:10px 14px;gap:8px}
  .side .brand{padding:0 6px 0 0}
  .side .tn{display:none}
  .nav-it{white-space:nowrap;padding:7px 10px}
  .side .foot{border-top:0;padding-top:0;margin-left:auto}
  .lout{display:none}
  main{padding:16px 15px 50px}
}
@media (max-width:560px){
  .c3,.c4{grid-column:span 12}
  th:nth-child(4),td:nth-child(4){display:none}
  .bar{grid-template-columns:90px 1fr 28px;gap:8px}
}

/* ── interactive layer (no JS): hover readouts + data tables ── */
.chart .pt .hit{fill:transparent}
.chart .pt .tip{opacity:0;transition:opacity .12s cubic-bezier(0,0,.2,1);pointer-events:none}
.chart .pt:hover .tip{opacity:1}
.chart .tip line{stroke:var(--line2);stroke-dasharray:2 3}
.chart .tip circle{fill:var(--s1)}
.chart.mins .tip circle{fill:var(--s2)}
.chart .tip text{font:600 11.5px var(--fm);fill:var(--ink);paint-order:stroke;stroke:var(--surface);stroke-width:3.5px;stroke-linejoin:round}
/* CSS tooltips on stacked segments + hour columns */
.stack{overflow:visible}
.stack span{position:relative}
.stack span:first-child{border-radius:5px 0 0 5px}
.stack span:last-child{border-radius:0 5px 5px 0}
.hours span{position:relative}
.stack span[data-t]:hover::after,.hours span[data-t]:hover::after,.lgi[data-t]:hover::after{
  content:attr(data-t);position:absolute;bottom:calc(100% + 7px);left:50%;transform:translateX(-50%);
  background:var(--ink);color:var(--bg);font:500 11px var(--fm);padding:3px 8px;border-radius:6px;
  white-space:nowrap;z-index:6;pointer-events:none}
/* collapsible data table under charts */
.dtog{margin-top:8px}
.dtog summary{cursor:pointer;list-style:none;font-family:var(--fm);font-size:11px;color:var(--accent);
  letter-spacing:.08em;text-transform:uppercase}
.dtog summary::before{content:"▸ "}
.dtog[open] summary::before{content:"▾ "}
.dtwrap{max-height:220px;overflow-y:auto;margin-top:8px;border:1px solid var(--line);border-radius:8px;padding:4px 10px}
.dtwrap table{font-size:12px}
.dtwrap td,.dtwrap th{padding:5px 8px}

/* /demo top bar on mobile: drop tenant name, compact, keep the CTA whole */
@media (max-width:640px){
  .demotop .row{gap:8px;padding:0 14px}
  .demotop .tenant{display:none}
  .demotop .brand{font-size:14px}
  .demotop .cta{padding:7px 12px;font-size:12.5px}
  .demotop .tbtn{width:28px;height:28px}
}

.brand .mki{height:22px;width:auto;display:block}

/* Pratiche (ciclo chiuso) */
.ckpi{display:flex;gap:22px;margin:8px 0 12px;flex-wrap:wrap}.ckpi div{font-size:12px;color:var(--muted)}.ckpi b{display:block;font-size:22px;line-height:1.1;color:var(--ink);font-family:var(--fd,inherit);margin-bottom:2px}
.case{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-top:1px solid var(--line,#e2e5e1)}.case:first-of-type{border-top:0}
.case .cb{min-width:0;flex:1}.case .tt{font-weight:600;font-size:13px;text-wrap:pretty}.case .ss{font-size:12px;color:var(--muted);margin-top:2px}.case .oc{font-size:12px;margin-top:4px;color:var(--accent)}
.case .hrs{font-family:var(--fm);font-size:11px;color:var(--muted);white-space:nowrap;padding-top:2px}
.st{font-family:var(--fm);font-size:10px;letter-spacing:.06em;text-transform:uppercase;padding:3px 8px;border-radius:20px;white-space:nowrap;flex:none;margin-top:1px}
.st.open{background:color-mix(in srgb,var(--warn) 18%,transparent);color:color-mix(in srgb,var(--warn) 55%,var(--ink))}
.st.wait{background:color-mix(in srgb,var(--s2) 15%,transparent);color:var(--s2)}
.st.done{background:var(--accent-soft);color:var(--accent)}
